| Type | Title | Year | Publisher |
|---|---|---|---|
| Atari 400/800 cart. | 🟩 Action! Programming Language | 1983 | OSS |
| Atari 400/800 cart. | 🟩 Basic XE Programming Language | 1985 | OSS |
| Atari 400/800 disk | 🟩 Basic XE Programming Language Ver.4.x | 1986 | OSS |
| Atari 400/800 cart. | 🟩 Basic XL Programming Language | 1983 | OSS |
| Atari 400/800 cart. | 🟩 MAC-65 Macro Assembler | 1984 | OSS |
| Atari 400/800 cart. | 🟩 The Writer's Tool | 1985 | OSS |